You know that light yellow color that makes margarine look almost indistinguishable from butter when laid side by side? Well, it’s far from natural. In fact, without all the additives, margarine is actually an appetite-crushing shade of grey—yuck! As if that weren’t bad enough, many brands add propylene glycol, a synthetic compound, to their recipe to add grease without adding calories. Research has shown that the spread may expand your waistline, increase dangerous cholesterol levels and up your heart disease risk. Instead of margarine, we suggest one of these 8 Best Fats for Weight Loss.
HOW TO MAKE IT: Combine piece of salmon, ¼ avocado, half a tomato, and a handful of frozen corn (which will thaw by lunchtime) with 2 cups of lettuce of your choice (we like romaine). Adding a handful of cheddar cheese or crushed tortilla chips is optional. To make the dressing, combine a cup of cilantro, a clove of garlic, the juice of 1 lime, a generous pinch of salt and pepper, 2 tablespoons of white vinegar and 3 tablespoons of extra virgin olive oil. Save half of the dressing for a salad later this week.
“Soda, both diet and regular, have absolutely no nutritional benefits and may even have serious health implications,” says Gina Consalvo, MA, RD, LDN, a Pennsylvania-based registered dietitian. “Not only are they loaded with empty calories, harmful preservatives, sugar or artificial sweeteners, they also have dangerous artificial coloring derived from coal sources,” explains Consalvo. But that’s not even the worst part. “To prevent mold growth in the cans and bottles, makers add the preservative potassium benzoate (a known carcinogen linked to thyroid damage, leukemia and other cancers) into the cans.” Consalvo suggests eliminating soda and drinking water, seltzer or detox tea instead.
Step two is to get some calorie-burning cardio exercise. Of course you've already heard that pointer often, but Weltman takes this idea one step further, noting that high-intensity aerobic exercise is even more effective at burning off visceral fat than the same amount of low-intensity exercise. In one study, he had overweight women walk or jog five times a week; one group worked out for a longer amount of time at a low intensity, while the other did shorter stints of high-intensity work. Even though each group burned the exact same number of calories in each workout, the high-intensity group melted off more visceral fat. "We speculate that there's a relation between the intensity of the workout and the amount of growth hormone released, which is a powerful mobilizer of visceral fat," Weltman says.
That's exactly what happened when last summer I shared Zero Belly Diet with a test panel of more than 500 people, some of whom lost as much as 16 pounds in just 14 days, and up to three inches off their waist. The secret to Zero Belly Diet is the new science of nutritional genetics, the study of how our genes are turned on and off by the foods we eat. Simply making a handful of tweaks to your diet and lifestyle can help improve your gut health, dampen inflammation, turn off your fat genes and start your body shedding fat—in particular, belly fat—almost automatically.
In this book, we look at all of the ways you can improve your own gut health, starting with the food you eat. My diet recommendations, meal plans, and recipes will help feed and protect your gut microbes. And we look at the many other steps you can take to support your beneficial bacteria, from avoiding unnecessary antibiotics to changing the way you think about dirt and germs. Even the choices you make about how you bring your children into the world can have an impact on your family’s microbiomes.